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now player and decoder processes should only exit() when receiving term signal from their respective parent processes

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git-svn-id: https://svn.musicpd.org/mpd/trunk@3034 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes
2005-03-08 00:17:33 +00:00
parent 3764b06083
commit 6a77e60c70
4 changed files with 12 additions and 5 deletions
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7
src/sig_handlers.c
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@@ -74,6 +74,7 @@ void initSigHandlers() {
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_IGN;
sa.sa_sigaction = NULL;
while(sigaction(SIGPIPE,&sa,NULL)<0 && errno==EINTR);
sa.sa_handler = chldSigHandler;
while(sigaction(SIGCHLD,&sa,NULL)<0 && errno==EINTR);
@@ -98,8 +99,11 @@ void setSigHandlersForDecoder() {
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_IGN;
sa.sa_sigaction = NULL;
while(sigaction(SIGHUP,&sa,NULL)<0 && errno==EINTR);
sa.sa_handler = decodeSigHandler;
sa.sa_handler = NULL;
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = decodeSigHandler;
while(sigaction(SIGCHLD,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGTERM,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGINT,&sa,NULL)<0 && errno==EINTR);
@@ -111,6 +115,7 @@ void ignoreSignals() {
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_IGN;
sa.sa_sigaction = NULL;
while(sigaction(SIGPIPE,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGCHLD,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGUSR1,&sa,NULL)<0 && errno==EINTR);